package com.jia.common.lang;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

@Data
public class R {

    private Integer code;
    private String message;
    private Map<String,Object> data = new HashMap<>();

    /**
     * 构造函数私有化
     * */
    private R(){}

    public static R ok(){
        R r = new R();
        r.setCode(ResponseEnum.SUCCESS.getCode());
        r.setMessage(ResponseEnum.SUCCESS.getMessage());
        return r;
    }

    public static R error(){
        R r = new R();
        r.setCode(ResponseEnum.ERROR.getCode());
        r.setMessage(ResponseEnum.ERROR.getMessage());
        return r;
    }
    public static R error401(){
        R r = new R();
        r.setCode(ResponseEnum.ERROR_UN_AUTH.getCode());
        r.setMessage(ResponseEnum.ERROR_UN_AUTH.getMessage());
        return r;
    }
    public static R error403(){
        R r = new R();
        r.setCode(ResponseEnum.ERROR_NO_PERMISSION.getCode());
        r.setMessage(ResponseEnum.ERROR_NO_PERMISSION.getMessage());
        return r;
    }
    public static R error404(){
        R r = new R();
        r.setCode(ResponseEnum.ERROR_UN_EXIT.getCode());
        r.setMessage(ResponseEnum.ERROR_UN_EXIT.getMessage());
        return r;
    }
    public static R error415(){
        R r = new R();
        r.setCode(ResponseEnum.ERROR_DATA.getCode());
        r.setMessage(ResponseEnum.ERROR_DATA.getMessage());
        return r;
    }
    public static R error500(){
        R r = new R();
        r.setCode(ResponseEnum.ERROR_SERVICE.getCode());
        r.setMessage(ResponseEnum.ERROR_SERVICE.getMessage());
        return r;
    }

    /**
     * 设定特定的返回
     * @param responseEnum
     * @return
     */
    public static R setResult(ResponseEnum responseEnum) {
        R r = new R();
        r.setCode(responseEnum.getCode());
        r.setMessage(responseEnum.getMessage());
        return r;
    }

    /**
     * 设置data
     * @param key
     * @param value
     * @return
     */
    public R data(String key,Object value) {
        this.data.put(key,value);
        return this;
    }

    public R data(Map<String,Object> map){
        this.setData(map);
        return this;
    }

    /**
     * 设置message
     * @param message
     * @return
     */
    public R message(String message) {
        this.setMessage(message);
        return this;
    }

    /**
     * 设置code
     * @param code
     * @return
     */
    public R code(Integer code) {
        this.setCode(code);
        return this;
    }
}